Preparation / Directions:
Pare and thinly slice potatoes. Toss slices in 1 cup water and
1/2 tsp. cream of tartar. Drain. Put half of sliced potatoes in
greased crockpot. Top with half of onion slices, flour, salt and
pepper. Add remaining sliced potatoes and onions. Sprinkle with
Add butter and undiluted soup. Cover and cook on low (200
degrees) for 7 to 9 hours (or, high, 300 degrees, 3 to 4 hours).
Add cheese slices about 30 minutes before serving. Recipe may be
doubled for 5 quart crockpot.